Ray M. Marklnd

Person

  • San Diego, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Dopplerized echo repeater

    • Patent number 4,991,144
    • Issue date Feb 5, 1991
    • The United States of America as represented by the Secretary of the Navy
    • Keith E. Geren
    • G01 - MEASURING TESTING